28372292 is an even 8-digits composite number following 28372291
and preceding 28372293 . In scientific notation, it is written as 2.8372292 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 13094880 positive integers (up to 28372292) that are relatively prime to 28372292.
28372292 has 12 divisors, whose sum is 53470956
The reverse of 28372292 is 29227382
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million three hundred seventy-two thousand two hundred ninety-two
Scientific notation
2.8372292 × 10^7
Engineering notation
2.8372292 × 10^6
Prime Factorization
2 × 2 × 13 × 545621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14186146
Product of the distinct prime numbers
The prime factorization of 28372292 is 2 × 2 × 13 × 545621.
Since it has a total of 4 prime factors.
8 , 10 , 55 , 80 , 747 , 871 , 8489 , 4782 , 68867 , 74982 , 332019 , 245679 , 7216666 , 5330222 , 39295369 , 3258270 , 731906746 , 545277806 , 3102878080 , 8410476272
n×2
56744584
n×3
85116876
n×4
113489168
n×5
141861460
n÷2
14186146
n÷3
9457430.6666667
n÷3
7093073
n÷5
5674458.4
n2
804986953333264
n3
2.2839324896162E+22
n4
6.4800399503677E+29
n5
1.838535856435E+37
2 √n
5326.5647466261
3 √n
304.9988067677
4 √n
72.983318276344
5 √n
30.944173266671
1 , 2 , 4 , 13 , 26 , 52 , 545621 , 1091242 , 2182484 , 7093073 , 14186146 , 28372292
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28372291
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28372292 can be divided by 12 positive divisors.
The sum of these divisors (counting 28372292) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101100001110110101000100
3
Ternary
1222101110110122
4
Quaternary
1230032311010
5
Quinary
24230403132
6
Senary
2452041112
8
Octal
154166504
10
Decimal
28372292
12
Duodecimal
9603198
16
Hexadecimal
1b0ed44
20
Vigesimal
8h6aec
36
Base36
gw478
md5
17574b25aef8f16227e0f53d13dbc940
sha1
044d7610526c119618b2ad64941e70895dcad214
sha256
7d1ac8a645162488d01c3e7d45fb3c80c0802e04494d2d199f5354e0b0d1db27
sha512
96dea520176315479b05b200fccafd1632e77ee8d3ce4574dd345b6ee779f5d0e6b63515f64fa1d5fe00fc2f2599fd86a4fc3291d674bcfb00f88c3de6c61f91
ripemd-160
1a3d83fdca7df29fd01de83cf8baa60adae6c7b0
Diameter
56744584
Circumference
178268368.22541
Area
2.5289410988274E+15
Volume
9.5669140408976E+22
Surface area
1.011576439531E+16
Circumference
178268368.22541
Perimeter
113489168
Area
804986953333264
Diagonal
40124480.14201
Surface area
4829921719999584
Volume
2.2839324896162E+22
Space diagonal
49142251.27118
Perimeter
85116876
Area
3.4856957565082E+14
Altitude
24571125.63559
Surface area
3.4856957565082E+14
Volume
2.6916402519665E+21
Height
13374826.714003